Lisa Randall

Award-Winning Physicist & Author

Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe

Maura Tierney

Golden Globe Award-Winning Actress & Breast Cancer Survivor

James McBride

New York Times Best-Selling Author & Musician

Dr. Roberta Bondar

Canada's First Female Astronaut; World's First Neurologist in Space

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Atul Butte

Chief of the Division of Systems Medicine and Associate Professor of Pediatrics, Medicine, and Computer Science, at Stanford University.

Andrew Weil

Physician & Author; Broadly Described Guru of the Alternative Medical Brands

Gary Wolf

Co-Founder, Quantified Self; Contributing Editor, WIRED

Ray LaMontagne

Ray Lamontagne is a American singer-songwriter.

Joel E. Cohen

Mathematical Biologist, Rockefeller University

Angela Merkel

Germany's First Female Chancellor

Dustin Hoffman

American Actor with a Career in Film, Television, and Theatre Since 1960

Sissy Spacek

Academy Award-winning Actress and Singer

Neko Case

Neko Case is an American singer-songwriter, best known for her solo career and her contributions as a member of the Canadian indie rock group The New Pornographers

Aaron Tippin

Country Music Singer-Songwriter & Record Producer

Aaron Tippin "You Gotta Stand for Something"

JJ Ramberg

Host of MSNBC's "Your Business" & Co-Founder, GoodSearch.com

Richard Schiff

Award-Winning Actor Known for "The West Wing" & "Wet Hot American Summer: First Day of Camp"

Taryn Manning

DJ, Musician, Actress; Best Known for "Orange is the New Black" and "Sons of Anarchy"

The Postal Service

The Postal Service is an American electronic musical group composed of vocalist Ben Gibbard and producer Jimmy Tamborello with Jenny Lewis on background vocals/keyboards & samplers live.

Wim Hof

Known as "The Iceman," Extreme Athlete, Scientific Pioneer & Global Health Leader